baber/WOPTO huggingface dataset:
Patent JP-H05179522-A (JP)
Title: Ring for spinning machine
Inventor: SAKAMOTO TETSUNORI
IPC: D01H7/60
Filed: 1991-12-27
Abstract: PURPOSE:To improve initial conformability and to enable a stable and high- speed operation from the beginning of spinning. CONSTITUTION:In the objective ring for a spinning machine, at least the flange surface coming into contact with a traveler is coated with a composite metal gilt layer 4 composed of hard fine particles 2 as a coprecipitated substance and a nickel.phosphorous alloy 3 as the matrix and the surface of the composite metal gilt layer is coated with a composite layer 6 impregnated with a tetrafluorinated resin 5.
Patent JP-H05179666-A (JP)
Title: Work for underground wall
Inventor: HASEBE HITOSHI
IPC: E02D17/04
Filed: 1991-12-27
Abstract: PURPOSE:To form an underground wall at a low cost and with good workability even if it is an underground wall which is at a very deep position. CONSTITUTION:With a retaining wall 2 supported by a strut, the next unit part U continuous to the lower end of a unit part U in a previously formed underground wall 1 at an upper part than its supporting position is formed, and the ground is excavated to a depth sufficient to form the next unit part U. After completion of the excavation and realization of the strength of the unit part U out of the excavation work for forming, the supporting position by the strut is moved to a bottom part to be excavated. By repeating these unit forming work by preset frequency, the underground wall 1 of preset depth is formed.
Patent JP-H06223959-A (JP)
Title: Microwave oven
Inventor: OMORI YOSHIHARU
IPC: H05B6/74
Filed: 1992-12-25
Abstract: PURPOSE:To facilitate impedance matching and prevent the fusion of a resin protective cover by arranging an impedance matching plate-like reflector at the prescribed distance from the protective cover so that the angle can be adjusted. CONSTITUTION:An impedance matching plate-like reflector 6 is provided on a wall face in a heating chamber 1 at the distance L within 1/2-wavelength from a feed port 4, the angle against a protective cover 5 face is adjusted in the oblique direction, and the distance S between the center section and one end section of the reflector 6 is made within 1/4-wavelength. The maximum oscillation output position of a magnetron is located within 1/2-wavelength from the feed port 4, and radiated waves pass through a wave guide 3 and form a standing wave toward the reflector 6. The impedance is matched, the temperature rise of the protective cover 5 is suppressed, and its fusion can be prevented without reducing the oscillation output.
Patent JP-H09158218-A (JP)
Title: Construction method of concrete foundation
Inventor: WATABE TAKEHIRO
IPC: E02D27/44
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of the concrete around a buried hardware in welding by burying a heat isolating and durable cushioning foundation band for absorbing the expansion and contraction by welding in the burying of the buried hardware into a concrete foundation. SOLUTION: A buried hardware 2 having a foundation anchor welded and fixed thereto is arranged in such a manner that the surface is exposed. A cushioning foundation band 8 is arranged on the circumference. When a flowing material is used, a form is set prior to the hardening of a concrete foundation after placing thereof. The form is removed in the semi-hardened state, and the flowing material is injected thereto. Further, after the concrete foundation 1 is hardened, the leg part 3 of an equipment is welded to the buried hardware 2. Its welding part 4 is welded along the periphery of the leg part 3. Thus, the concrete foundation 1 part is never influenced by the deformation of the buried hardware 2, and its damage can be prevented.
Patent JP-H07188785-A (JP)
Title: Device for correcting ejecting pitch of heating furnace
Inventor: KANEDA YOSHIAKI
IPC: B21B37/00
Filed: 1993-12-27
Abstract: PURPOSE:To keep the heating accuracy of a treating material and to restrain the sudden change of furnace temp. by obtaining a correcting value of an electing pitch from a future rolling pattern obtd. by a rolling predicting means and a predicted rolling pattern of the preceding treating material. CONSTITUTION:The preceding treating material heated in the heating furnace and ejected, is rolled and the ejecting pitch is corrected according to this rolled condition. In an ejecting pitch correcting device of the heating furnace, a rolling simulation of the preceding treating material is executed based on the setting data of rolling speed, etc., from a setting calculation part 21 through an initial stage ejecting pitch setting part 23. The rolling pattern of the preceding treating material is outputted as data for check decided whether the correction to the initial stage ejecting pitch is needed or not. Successively, in an ejecting pitch correcting part 24, the above data for check and the preset rolling condition are compared to decide the necessity of the ejecting pitch correction by a check part 241. Further, the correcting value of the ejecting pitch is obtd. from the future rolling pattern by a rolling predicting part 242 and the predicting rolling pattern of the preceding treating material.
Patent JP-2001166184-A (JP)
Title: Optical fiber connecting unit, method and structure
Inventor: IGA KENICHI
IPC: G02B6/40
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber connecting unit, a method and structure that can directly join not only single but also multiple optical fibers without using a connector and that can easily join optical fibers without using a matching oil. SOLUTION: In the connecting unit 1, on the upper face 20 side of the unit body 2, there are arranged a pair of fiber holders 3, 3 constituting a holding means, a block 5 formed with a cross-sectionally nearly V-shaped V-groove 4, and a dial 6 which is operated when the block 5 is moved vertically in Fig. 1 along the hole 21 provided on the unit body 2. The unit body 2 consists of a storage part 22 and a cover 23, and contains in its inside a slide member 7 which fixes on its one end the bottom 50 of the block 5, which is placed so as to be freely slidable, and which is provided with a vertically elongated arm 70 on the other end, an eccentric cam 8 which is fixed coaxially with the dial 6 through a shaft 80, an axial support base 9 for axially supporting the eccentric cam 8, and tension springs 10, 10 which energize the eccentric cam 8 against the arm 70 of the slide member 7.
Patent JP-2000155085-A (JP)
Title: Interatomic force microscope prober and interatomic force microscope
Inventor: MIZUTANI WATARU
IPC: B82B3/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To accurately position a probe sonde on a sample and to provide a prober usable for working and handling a sample by providing a driving device moving a sonde movable independently of a probe on a sample base surface or in the vertical direction to the sample base surface. SOLUTION: A displacement detector 8 arranged above a probe 6 is provided with an optical system 11 applying light to the probe 6 and an optical position detector 12 detecting a position of reflected light from the probe 6. A prober main body 14 of a prober 13 supports a single probe or a plurality of probes 16 via a vertically driving mechanism 15. The tip lower face of the probe 16 constitutes a prober sonde 17. The position of the prober main body 14 is controlled independently on a sample base 4 by the movement of a self-propelled device such as an inchworm or by inertia drive using a driving device for a scanner 3 in an interatomic force microscope 1 for accurately positioning the sharply pointed prober sonde 17 in an area on the order of micrometer approximately.
Patent JP-H0686943-A (JP)
Title: Method and apparatus for producing flour
Inventor: SATAKE TOSHIHIKO
IPC: B02B1/04
Filed: 1991-12-03
Abstract: PURPOSE:To perform milling without requiring waste water treatment equipment by setting the supply amt. of washing water to a definite ratio or less with respect to the wt. of cleaned wheat when grains of cleaned wheat after wheat cleaning is milled and ground after washing. CONSTITUTION:Raw material wheat receives the supply of water in a water adding device 7 and is subsequently conditioned by a conditioning device 133 and grains of conditioned wheat are hulled by a wheat cleaning device 1. The hulls other than the longitudinal grooves of grains of wheat are removed by the wheat cleaning device 1 and peeled full powder enters the longitudinal grooves of the grains of wheat and receives the supply of water by a wheat washing device 2. At this time, the hull powder is removed by washing water used in a small amount of 20% or less by wt. of cleaned wheat. The washed grains of wheat are milled and ground by a milling device to be finished into flour. Therefore, waste water treatment equipment of washing water used in the washing of wheat is dispensed with.
Patent JP-H06204945-A (JP)
Title: Certifing method
Inventor: SUZUKI SHIGEFUSA
IPC: G06F13/00
Filed: 1992-12-28
Abstract: PURPOSE:To reduce the time required for certification of a subscriber in a 2nd communication processing mode in a system that has the 1st and 2nd communication processing modes for the channel switching between a calling state and a busy mode. CONSTITUTION:A communication equipment 10 such as a subscriber terminal and a communication processor 20 such as a switchboard certify a communication equipment in an approximately same method as conventional in a 1st communication processing mode. At the same time, the processor 20 ciphers a secret certification key Ka of the equipment 10 requested by a storage device 30 by means of a key Kb of the processor 20. Then the processor 20 sends the ciphered signal Kb (Ka) to the equipment 10 together with a certification request. The equipment 10 stores the signal Kb (Ka). When a service request is received in a 2nd communication processing mode, the equipment 10 sends this request to the processor 20 together with the signal Kb (Ka). Then the processor 20 decodes the signal Kb (Ka) by the key Kb and eliminates the need for request of the key Ka to the storage device 30 by the decoded signal Ka.
Patent JP-2000228678-A (JP)
Title: Internet accessing method
Inventor: VAN DOORSELAER BART ALFONS PET
IPC: H04L12/56
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To communicate with a 2nd host all the time without having to connect the Internet permanently by transmitting an Internet address request for the 2nd host from a 1st host to a name system and receiving the request by the name system. SOLUTION: A 1st host H1 and a name system NS are connected to an Internet network INNW. An access node AN is also connected to the Internet network INNW. A 2nd host H2 is connected to the Internet network INNW directly or via the access node AN. When the 1st host H1 tries to communicate with the 2nd host H2, the name system NS transmits to the 1st host H1 requesting an allocated Internet address. The 1st host H1 can communicate with the 2nd host H2 by using this allocated Internet address.
Patent JP-H07186734-A (JP)
Title: Battery box structure of motor-driven vehicle
Inventor: IWATSUKI SHUICHIRO
IPC: H01M2/10
Filed: 1993-12-27
Abstract: PURPOSE:To have reasonable structure of high rigidity, simple construction of low working cost, and air-conditioned construction of high thermal insulation at the same time in a battery box receiving a plurality of batteries in a plurality of rows, by installing center frames between respective rows of batteries. CONSTITUTION:A battery box receives a plurality of batteries at least in two rows. In this case, a center frame 15 is installed between the respective rows of batteries in the battery box. The center frame 15 is formed into a hollow member of nearly inverted U-shaped section. Further the center frame 15 is set at similar height to respective batteries. The battery box is constituted so that an inner frame 10 is brought in contact from the inside with the front and rear, right and left walls 6, 7 of the bottomed box-like box outside plate 2 formed by bending a plate, and welded, and the center frame 15 is installed between the respective rows of batteries. A heat insulating material is additionally provided along the center frame 15 and the like.
Patent JP-H06204490-A (JP)
Title: Semiconductor nonvolatile memory
Inventor: SUGIYAMA HISANOBU
IPC: G11C17/00
Filed: 1992-12-28
Abstract: PURPOSE:To uniform the data erasing characteristic of each memory cell in semiconductor nonvolatile memory without the degradation in data writing characteristic. CONSTITUTION:The title semiconductor non-volatile memory consists of a gate insulating film (14) formed on a p-type silicon substrate (10); floating gate (16), coupling insulating film (20) and control gate (22) stacked on the gate insulating film (14); drain region (22) and source region (26) formed by ion implantation using the control gate (22) and a field oxide film as a mask. The phosphorus P concentration of 1X10<20>/cm<3> or below on the source region side of the floating gate (16) prevents the increase in silicon particle size (1mum or below), and thus controls the fluctuation in effective gate insulating film thickness and silicon particle size.
Patent JP-H07193150-A (JP)
Title: Non-volatile semiconductor memory and its operation method
Inventor: HIURA YOHEI
IPC: H01L27/115
Filed: 1993-12-27
Abstract: PURPOSE:To enable data to be read stably for a long time and to improve the writing speed of data. CONSTITUTION:This item is provided with N-type source diffusion layer 2, N-type drain diffusion layer 3, P<->type channel region 4, a first gate insulation film 5, a floating gate 6, a second gate insulation film 7, a control gate 8, and a memory cell with P<-> type region 10 formed at a deep region of the channel region 4. Further, when reading data, a first inversion layer is formed by inverting the conductive type of the P<-> type region 10. Further, when writing data, the conductive type of the region between the P<-> type region 10 and a substrate surface 9 is inverted to form a larger second inversion layer including the first inversion layer. With this formation, cell current cannot be affected by interface level easily on reading and the occurrence rate of hot carriers can be increased on writing.
Patent JP-H10183842-A (JP)
Title: Vibration isolation floor
Inventor: NAKAMURA TAKESHI
IPC: F16F15/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolation function to the whole floor face surrounded by columns and extend the vibration period thereof and prevent buckling of a spring member. SOLUTION: Rails 14a, 14a,... are attached to four corner columns 14, 14,... and sliders 18, 18,... are inserted on the rails. And a floor face 16 is arranged to be vertically transferable through these sliders 18, 18,... and hung down from the upper beam 22 through a pair of pulley 20, 20. A counterweight 26 is fixed to the end of a suspended wire going around true second pulley 20b and extending to the opposite side of the first transferable pulley 20a. The counterweight 26 is fixed to the lower beam 32 through a spring 28 and a damper 30 arranged in parallel to each other.
Patent JP-H07200136-A (JP)
Title: Coordinate detection device
Inventor: MIYAMURA TOSHIHIKO
IPC: G06F3/0488
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a coordinate detection device which can detect not only the position of a pen, but also its thickness by calculating the distance between both coordinates from a signal indicating last detected coordinates and a signal indicating currently detected coordinates and judging the thickness of the pen from the calculated distance. CONSTITUTION:A resistance film input part 1 has an upper resistance film 3 and a lower resistance film 6 which are arranged opposite to each other at a certain interval and a transparent protection film which protects those, the upper resistance film 3 and lower resistance film 6 are formed out of transparent resistance films and arranged on the screen of a display device 5, and an input and a display part can be executed on the same coordinate surface. The pen 57 has, for example, four kinds of pen tip and the moment the pen 57 presses the resistance films 3 and 6, the coordinates of the tip of the pen 57 is detected (n) times, and, the distance between the last and current coordinates is found to specify the thickness of the pen tip, and then a process for drawing, etc., is performed on the basis of the detected size of the pen tip. Consequently, the trouble to set the thickness of the pen is eliminated.
Patent JP-H06198937-A (JP)
Title: Thermal head
Inventor: HYODO TETSUHARU
IPC: B41J2/345
Filed: 1992-12-28
Abstract: PURPOSE:To provide a thermal head wherein a high density multi-layered wiring of the thermal head can be realized with a simple structure and high reliability. CONSTITUTION:A laminated wiring member 9 wherein an anisotropic conductive film 13, an insulating film 14, common electrodes 22, 23 and 24 and a protective layer 16 are laminated from the bottom is formed on the end part of a substrate 1 and the first descrete electrode 3 extended from one end of a heat generating resistor 2 is electrically connected with the common electrode 23 through the anisotropic conductive film 13.
Patent JP-H09171365-A (JP)
Title: Reflection cover structure for automobile
Inventor: NAKAJIMA SHINSAKU
IPC: G08B5/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a reflection cover for an automobile, capable of displaying an emergency stop condition by changing the cover state so that the cover is taken up and housed in a normal state and is rolled down to cover the rear surface of the automobile in an emergency state. SOLUTION: One end of a reflection cover B is fixed to the take-up shaft of a take-up device 12. In a nonutilization state, the cover B is taken up and housed in a case 15 of the device 12. At an emergency, the cover B is rolled down from the case 15 of the device 12 and covers the back surface of the automobile. The cover B is made flexible, has reflectivity for a night use and functions as a reflection plate for an emergency stop sign. The cover B is provided with a display section C having a triangular shape, a display section D having a square shape and two handles E provided at the end for a rolling down operation. A restraining device 13 is provided to restrain the end of the cover B, which is being used at an emergency, to the back end section of a floor 8 of a cargo compartment 3.
Patent JP-2000182953-A (JP)
Title: Micro lithography projection device
Inventor: VON BUENAU RUDOLF
IPC: G03F7/23
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To expose a chip on a wafer with a single scan while avoiding image formation error of irrotation symmetric for a projection objective lens. SOLUTION: A lighting device of a micro lithography projection device comprises a device for forming a specific image region form as well as a light source and objective lens. The image region form is preferred to satisfy the following condition: it comprises regions 1-4 which are, at least, partially separated by a non-used region in scanning direction (y-direction) while almost irrotation symmetric about the outside peripheral part of a circular image region 5 of a lower-stream projection objective lens. Further, the integration of light amount which passes the regions 1-4 in scanning direction is constant over the entire direction perpendicular to the scanning direction of the image region form. The image region form 1-4 exhibiting an equal exposure effect replaces a conventional square scanner slot.
Patent JP-H06199253-A (JP)
Title: Elastic crawler
Inventor: UENO YOSHIRO
IPC: B62D55/253
Filed: 1992-12-28
Abstract: PURPOSE:To prevent damage of a tension resisting member and enhance the durability of an elastic crawler in the form of an endless band made of an elastic material by bi-dividing the wing part of a core across the thickness of a crawler body, forming two-pronged wing, and installing a reinforcement between two-pronged wings. CONSTITUTION:An elastic crawler 1 consists of a crawler body 2 in which a core 3 and tension resisting members 4 are embedded. The crawler body 2 is embodied as an endless band, and on its periphery a left and a right lug 5 are formed while mating with the wing part 6 of the core 3. This core wing part 6 is bi-divided across the thickness of the crawler body 2 to form two- pronged wings 6A, 6B situated at a certain spacing, wherein the wing 6A on the grounding side is made in one piece while the wings 6B on the counter- ground side are formed in two pieces. The wings 6A, 6B have the same width and thickness, and the tension resisting members 4 are inserted between the wings 6A, 6B.
Patent JP-2000183972-A (JP)
Title: Radio access method
Inventor: LAPORTA THOMAS F
IPC: H04L12/56
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To attain a radio access method to a packet base network for realizing local movability in a sub-net with the minimum delay and traffic amounts. SOLUTION: Local movability in a sub-net can be realized by maintaining and updating routing table entry in a domain router and a base station for transferring a packet having the address of a mobile device as a destination address to the destination of the mobile device. The packet can be transmitted to the destination of the mobile device regardless of which base station the mobile device is connected with. When the mobile device is positioned in a domain outside a region, a notice address is assigned to the mobile device, and the tunneling of packet to the destination of the mobile device is operated. It is necessary for the mobile device to have one notice address for each outside domain.
Patent JP-H09181701-A (JP)
Title: Spread spectrum communication system
Inventor: KOTOBUKI KOKURIYOU
IPC: H04J13/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To accelerate communication speed at equipment similar to conventional one by expressing transmission data in the phase difference mutually between 1st and 2nd components. SOLUTION: A control signal CTRL opens ant one of gates G1-Gn and any one PN code stored in a shift register REG 1 is passed. The gate G1 is connected to the final stage of Shift register REG 1, and the gates G2-Gn and successively connected to the preceding stages. Namely, when gate Gk is opened, the PN code of the gate k-th from the final stage is passed through the gates. The PN code passed through the gate is passed through an OR circuit OR 1, further suitably inverted by a NOT gate and transmitted as a Q component (the guadrature component if QPSK). Namely, the Q component is the PN code or the inverse of it and has a phase difference from the in-phase (I) component and the phase difference, and the inversion and non-inversion of I and Q are transmitted as information. Thus, communication speed can be accelerated.
Patent JP-H10322730-A (JP)
Title: System for positioning end of patch code
Inventor: CZOSNOWSKI WLADYSLAW MICHAL
IPC: G02B6/44
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a system for positioning the corresponding end of a patch cord used for transmitting a signal between a first plug socket and a second plug socket. SOLUTION: The system is provided with a cable 104 and has a main signal transmission means and a pair of conductive members extending along the length of the cable. A first connector 106 is fitted to one end of the cable 104 and a second connector 106 is fitted to the other end of the cable. The first and second connectors 106 are matched with the first and second plug sockets 38 in such a way that they can be removed. The first connector 106 has a pair of related lead wires, the respective lead wires are connected to one conductive material and they correspond each other. An electric indicator is fitted to the first plug socket 38. When the first connector 106 is matched with the first plug socket 38, it is electrically connected to a pair of lead wires.